200298900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{449}}^1\times {\mathrm{1487}}^1$

素因数の和:1953

約数の個数: 72

約数和(自身を含む): 581212800

約数和(自身を除く): 380913900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 449, 898, 1347, 1487, 1796, 2245, 2694, 2974, 4461, 4490, 5388, 5948, 6735, 7435, 8922, 8980, 11225, 13470, 14870, 17844, 22305, 22450, 26940, 29740, 33675, 37175, 44610, 44900, 67350, 74350, 89220, 111525, 134700, 148700, 223050, 446100, 667663, 1335326, 2002989, 2670652, 3338315, 4005978, 6676630, 8011956, 10014945, 13353260, 16691575, 20029890, 33383150, 40059780, 50074725, 66766300, 100149450, 200298900]

約数ペア:

[(1, 200298900), (2, 100149450), (3, 66766300), (4, 50074725), (5, 40059780), (6, 33383150), (10, 20029890), (12, 16691575), (15, 13353260), (20, 10014945), (25, 8011956), (30, 6676630), (50, 4005978), (60, 3338315), (75, 2670652), (100, 2002989), (150, 1335326), (300, 667663), (449, 446100), (898, 223050), (1347, 148700), (1487, 134700), (1796, 111525), (2245, 89220), (2694, 74350), (2974, 67350), (4461, 44900), (4490, 44610), (5388, 37175), (5948, 33675), (6735, 29740), (7435, 26940), (8922, 22450), (8980, 22305), (11225, 17844), (13470, 14870)]